Certificate in Data Quality with SQL
-- ViewingNowThe Certificate in Data Quality with SQL is a comprehensive course designed to equip learners with critical data analysis skills. This program highlights the importance of data quality and demonstrates how to use SQL to manipulate and analyze data.
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โข Introduction to Data Quality & SQL: Understanding the importance of data quality, the role of SQL in data management, and the relationship between the two. โข Data Quality Assessment: Identifying data quality issues, measuring data quality, and establishing data quality metrics. โข Data Cleaning with SQL: Techniques for cleaning and standardizing data using SQL, including data normalization, data transformation, and data imputation. โข Data Integration with SQL: Strategies for integrating data from multiple sources, including data profiling, data mapping, and data transformation. โข Data Quality Monitoring with SQL: Techniques for monitoring data quality over time, including data quality reports, data quality dashboards, and data quality alerts. โข Data Governance & SQL: Understanding the role of data governance in ensuring data quality, including data policies, data standards, and data stewardship. โข SQL Query Optimization: Techniques for optimizing SQL queries to improve data quality, including query tuning, index optimization, and query parallelization. โข Data Quality & Big Data: Exploring the challenges and opportunities of ensuring data quality in big data environments, including data lakes, data warehouses, and data streams. โข Data Quality & Machine Learning: Understanding the relationship between data quality and machine learning, and techniques for ensuring data quality in machine learning models.
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